Answers for "how to make function return promise in js"

2

return promise in node js

module.exports.getAllPosts = function()
{
    return new Promise((resolve,reject)=>{

        if(posts == true)
        {
          resolve("success");
        }else{
        reject("Failed");
        }
    });
}
Posted by: Guest on January-29-2022
1

js return a promise

function myAsyncFunction(url) {
  return new Promise((resolve, reject) => {
    const xhr = new XMLHttpRequest();
    xhr.open("GET", url);
    xhr.onload = () => resolve(xhr.responseText);
    xhr.onerror = () => reject(xhr.statusText);
    xhr.send();
  });
}
Posted by: Guest on July-23-2020

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